ci2 starts bisection 2023-03-01 19:31:09.953266164 +0000 UTC m=+42669.557428225 bisecting fixing commit since 7d7d1c0ab3eb7c8d8f63a126535018007823b207 building syzkaller on ecb594cb00c42ea45216948fc5ff94f76f77b977 ensuring issue is reproducible on original commit 7d7d1c0ab3eb7c8d8f63a126535018007823b207 testing commit 7d7d1c0ab3eb7c8d8f63a126535018007823b207 gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: fe9a5593c8392d8380ca19c6925ebe9366887af7792bc0d6294b01b5f0f0ca2f all runs: crashed: INFO: trying to register non-static key in ieee802154_del_device testing current HEAD 7878a41b6cc1ada4bb804eee96beb2c54322806c testing commit 7878a41b6cc1ada4bb804eee96beb2c54322806c gcc compiler: gcc version 8.4.1 20210217 (GCC) kernel signature: 879b88b9e79d3262ec2f4770d479c0d93b39446722f7bf21747b023414d479cf all runs: crashed: unregister_netdevice: waiting for DEV to become free revisions tested: 2, total time: 36m36.12249576s (build: 27m6.738221458s, test: 7m12.169228665s) the crash still happens on HEAD commit msg: Linux 4.14.307 crash: unregister_netdevice: waiting for DEV to become free Bluetooth: hci0 command 0x0409 tx timeout unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Bluetooth: hci0 command 0x041b tx timeout Bluetooth: hci0 command 0x040f tx timeout Bluetooth: hci0 command 0x0419 tx timeout